About Islamabad CityIslamabad acts as the economic city of Pakistan. The city has contributed about thirty percent of revenue. The city has two information technology parks. The city has highest literacy rate in Pakistan, it offers best class education. There are a number of reputed universities in the city. Primary economy of the city lies in the stock exchange; Karachi Stock Exchange is one of the famous stock exchange functional. There are many places to look after some of them are Pakistan Monument, Lake View Park, Lok Virsa Museum, Islamabad Zoo, Pakistan Museum of Natural History, etc.